asked 176k views
2 votes
What is the value of z so that -9 and 9 are both solution of x^2+z=103

-22
3
22
184

2 Answers

5 votes

Answer:

22

Explanation:

answered
User Troy Comi
by
7.8k points
7 votes
22 because -9 and 9 squared is 81 subtract that from 103
answered
User Heiko Hatzfeld
by
8.0k points

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